AON

Aon plc

Company with tickers: AON

CIK

315293

CUSIP

G0403H108

Shares Outstanding

213,576,949

Website

https://www.aon.com

Investor Relations

https://ir.aon.com/

13F Activity (30d)

57 filings 16 filers

Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.

Short Squeeze Score

40/100

Short interest 1.4% of shares — P46 Days to cover 2.0 — P41 Short-volume trend -4.6% — P34

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.

1M 3M 6M 1Y 5Y All

Short Interest History

Settlement Date	Current Position	Previous Position	Change	Avg Daily Volume	Days to Cover
2026-05-29	2,993,070	2,857,023	+136,047	1,515,968	1.97
2026-05-15	2,857,023	2,372,205	+484,818	1,559,845	1.83
2026-04-30	2,372,205	2,422,507	-50,302	1,257,811	1.89
2026-04-15	2,422,507	2,485,940	-63,433	1,343,862	1.80
2026-03-31	2,485,940	2,185,755	+300,185	1,332,504	1.87
2026-03-13	2,185,755	2,270,305	-84,550	1,488,567	1.47
2026-02-27	2,270,305	2,202,013	+68,292	1,423,461	1.59
2026-02-13	2,202,013	2,030,381	+171,632	2,251,933	1.00
2026-01-30	2,030,381	1,949,482	+80,899	1,446,199	1.40
2026-01-15	1,949,482	1,923,934	+25,548	951,956	2.05
2025-12-31	1,923,934	1,891,956	+31,978	798,517	2.41
2025-12-15	1,891,956	2,036,005	-144,049	997,936	1.90
2025-11-28	2,036,005	1,937,191	+98,814	1,182,980	1.72
2025-11-14	1,937,191	1,882,967	+54,224	1,181,767	1.64
2025-10-31	1,882,967	2,025,344	-142,377	1,493,441	1.26
2025-10-15	2,025,344	2,078,416	-53,072	890,836	2.27
2025-09-30	2,078,416	2,136,376	-57,960	1,465,158	1.42
2025-09-15	2,136,376	1,839,550	+296,826	1,030,053	2.07
2025-08-29	1,839,550	2,216,801	-377,251	1,074,999	1.71
2025-08-15	2,216,801	3,004,372	-787,571	1,446,069	1.53
2025-07-31	3,004,372	4,612,309	-1,607,937	1,547,193	1.94
2025-07-15	4,612,309	5,177,046	-564,737	1,120,544	4.12
2025-06-30	5,177,046	4,952,075	+224,971	1,577,088	3.28

Showing 1–23 of 23 settlements